EDN

5 octave linear(ish)-in-pitch power VCO

Using the TDA7052A audio amplifier to generate a five octave, linear in pitch voltage-controlled oscillator (VCO).
philstar.com

VCO nasal spray vs COVID-19 eyed

MANILA, Philippines — With dosage limitations on virgin coconut oil due to its diarrheal effect, a University of the Philippines-Manila scientist leading the clinical trials on VCO as an adjunct cure ...
BusinessMirror

‘VCO can be a supplement vs suspected Covid-19 cases’

Virgin coconut oil (VCO) “could be used” as an adjunct supplement to probable and suspected Covid-19 cases because it could prevent such cases from becoming severe. Science Secretary Fortunato T. de ...
EDN

Determining the FM Bandwidth of a Wideband Varactor Tuned VCO

The most basic characteristic of a Voltage Controlled Oscillator (VCO) is the manner in which the oscillator changes frequency as a function of voltage applied to its tuning port. As the state of the ...
philstar.com

Coconut processors want more funding for VCO research

MANILA, Philippines — The Department of Science and Technology (DOST) and the Philippine Coconut Authority (PCA) need to fund more studies to prove the health benefits of virgin coconut oil (VCO), a ...
MusicRadar

Befaco Pony VCO review

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Uninspiring front panel. MusicRadar's got your back Our team of expert musicians and producers ...
Hackaday

Trace Tracing To The Tunes

Some kind of continuity beeper has been a standard piece of gear since the dawn of electronics. Sure, you probably have an ...
Electronic Design

Sealed VCO Covers 2.4 To 2.5 GHz

Hermetically sealed to accommodate placement in harsh environments, the CVCOT8BE-2400-2500 TO-8 VCO operates from 2.4 GHz to 2.5 GHz. Specs include a typical phase noise of -101 dBc/Hz at a 10 kHz ...
GMA Network

Three ways virgin coconut oil can be helpful to your beauty regimen

It's not a secret that virgin coconut oil (VCO) boasts a number of natural health benefits. When the pandemic gripped the globe, the Food and Nutrition Research Institute of the Department of Science ...
Electronic Design

Driving the VCO in High-Voltage, High-Frequency Phase-Locked Loops

A phase-locked loop (PLL) is a feedback system that combines a voltage-controlled oscillator (VCO) and a phase detector in such a way that the oscillator signal tracks an applied frequency or ...
The Engineer

Revolution and Evolution in Frequency Synthesis: How PLL/VCO Technology Has Increased Performance, Decreased Size, and Simplified Design Cycle

Microwave frequency generation has posed significant challenges to engineers over the years, requiring in-depth knowledge of analog, digital, and radio frequency (RF) and microwave ...